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| Table 1a. Mode to Work by Gender 1 | Census 2000 | 2007-2009 ACS | 2010-2012 ACS | Is the numeric change between Census 2000 and 2010-2012 ACS Significant? ** |
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|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Male | At Place of Residence | |||||||||
| Total Workers | 35,555 | 100.0 | 781 | 40,046 | 100.0 | 1,081 | 44,747 | 100.0 | 1,078 | Yes |
| Drove alone | 28,385 | 79.8 | 721 | 31,200 | 77.9 | 1,197 | 34,416 | 76.9 | 1,230 | Yes |
| 2-person Carpool | 3,450 | 9.7 | 277 | 3,552 | 8.9 | 561 | 2,957 | 6.6 | 504 | No |
| 3-or-more-person Carpool | 1,445 | 4.1 | 181 | 2,105 | 5.3 | 420 | 3,219 | 7.2 | 640 | Yes |
| Transit | 305 | 0.9 | 83 | 746 | 1.9 | 331 | 624 | 1.4 | 270 | Yes |
| Bike | 165 | 0.5 | 61 | 138 | 0.3 | 101 | 214 | 0.5 | 119 | No |
| Walked | 605 | 1.7 | 117 | 756 | 1.9 | 291 | 1,221 | 2.7 | 398 | Yes |
| Taxi, Motorcycle and Other means | 400 | 1.1 | 96 | 581 | 1.5 | 173 | 511 | 1.1 | 178 | No |
| Worked at Home | 795 | 2.2 | 134 | 968 | 2.4 | 271 | 1,585 | 3.5 | 438 | Yes |
| Table 1b. Mode to Work by Gender 1 | Census 2000 | 2007-2009 ACS | 2010-2012 ACS | Is the numeric change between Census 2000 and 2010-2012 ACS Significant? ** |
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|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Female | At Place of Residence | |||||||||
| Total Workers | 29,795 | 100.0 | 734 | 33,661 | 100.0 | 1,186 | 34,682 | 100.0 | 1,064 | Yes |
| Drove alone | 24,005 | 80.6 | 676 | 26,172 | 77.8 | 1,262 | 28,103 | 81.0 | 1,265 | Yes |
| 2-person Carpool | 2,330 | 7.8 | 229 | 3,057 | 9.1 | 490 | 2,414 | 7.0 | 443 | No |
| 3-or-more-person Carpool | 975 | 3.3 | 149 | 1,148 | 3.4 | 313 | 1,212 | 3.5 | 361 | No |
| Transit | 315 | 1.1 | 85 | 651 | 1.9 | 253 | 375 | 1.1 | 184 | No |
| Bike | 25 | 0.1 | 24 | 108 | 0.3 | 94 | 138 | 0.4 | 153 | No |
| Walked | 445 | 1.5 | 101 | 821 | 2.4 | 318 | 660 | 1.9 | 253 | No |
| Taxi, Motorcycle and Other means | 150 | 0.5 | 59 | 232 | 0.7 | 122 | 196 | 0.6 | 141 | No |
| Worked at Home | 1,555 | 5.2 | 188 | 1,472 | 4.4 | 435 | 1,584 | 4.6 | 408 | No |
Notes:
* The coefficient of variation (CV) can be derived by the standard error (SE) divided by the estimate, while SE = MOE/1.645.
** The z-value of the difference of the two estimates are used to determined if the two estimates are significantly different at 90% confidence level.
1 Census 2000 Table 1-002, 2007-2009 ACS Table B08006 and 2010-2012 ACS B08006
